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City Profile

Lake Mills, Wisconsin

Population: 6,211 · 1 ZIP code

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
6,211
People
Median age
40.3
Housing
Total households
2,581
Income
Median household income
$91,027
Housing
Total housing units
2,876
Employment
Employment rate
70.3%
Education
Bachelor’s degree or higher
45.4%
Healthcare
Insured population
97.1%
City details
Local time 01:52:12(CT)
LocationLake Mills, WI
Population (ZIP areas)8,920(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 Standard
CountyJefferson
Area code
274920
TimezoneCentral Time (CT)
Coordinates43.0794792, -88.9160977
Land area39.6 sq miles(102,443,090 m²)

Map of Lake Mills, Wisconsin with ZIP codes

Map of Lake Mills, Wisconsin and ZIP codes

ZIP Codes in Lake Mills

Explore the ZIP codes that make up Lake Mills. Analyze key demographics and population stats for the region using the comprehensive table below.

ZIPType
Median incomeHousehold
Population (ZIP)
53551Standard$94,4018,920

— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP type legend

  • Standard: residential and business delivery areas
  • PO BOX: primarily post office boxes; population may be unavailable
  • Unique: high-volume organizations (universities, agencies, etc.)

Nearby cities

Other cities near Lake Mills, WI.

Johnson Creek, WIWaterloo, WICambridge, WIDeerfield, WIJefferson, WIMarshall, WIFort Atkinson, WIWatertown, WI

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS